I made a video demonstrating the two bugs: http://www.youtube.com/watch?v=VKhBnIsfhPQ&hd=1
Basically "ignore server password" is preventing the usage of temporary passwords and then a channel with a forward slash in it fails to send a person there from a temp password.
"Ignore server password" should let people get into the server without requiring a password, sure, but it should also allow the usage of temp passwords.